Build a price comparator


(Julien Duponchelle-2) #1

Hi,

My problem is the following. I want to build a price comparator between many
webshop. To be clear i will take an example with a book price comparator.

I have the same book on many website and i have the ISBN as an unique
identifier for a book.

When user make a search i want to display to it all books corresponding to
his search and the best price found for each book. When the user click on a
a book he get the list list of available offers for this books.

What's the best way to do the book search:

  • Index one document by webshop and dynamcily found the best price for each
    books at search (but how?)
  • Generate a book document which contain the price the best webshop

Thanks by advance


(Karussell) #2

the best price found for each book

This requirement makes it necessary IMO to index every book as a
document with the minimal price attached. Then add all prices of the
bookstores into this doc.

On Apr 23, 3:18 pm, Julien Duponchelle jul...@duponchelle.info
wrote:

Hi,

My problem is the following. I want to build a price comparator between many
webshop. To be clear i will take an example with a book price comparator.

I have the same book on many website and i have the ISBN as an unique
identifier for a book.

When user make a search i want to display to it all books corresponding to
his search and the best price found for each book. When the user click on a
a book he get the list list of available offers for this books.

What's the best way to do the book search:

  • Index one document by webshop and dynamcily found the best price for each
    books at search (but how?)
  • Generate a book document which contain the price the best webshop

Thanks by advance


(system) #3